| Name | Penstemon glaber var. utahensis S. Watson | 
| Authorship | S. Watson | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Penstemon glaber Pursh | 
| GUID | urn:lsid:ipni.org:names:187431-2 | 
| Citation | 1871 Botany [Fortieth Parallel] 217 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon glaber var. utahensis S. Watson | 
| Identification made in | [no date] (1) | 
